Individual Calculations September 2013
 Kralevski, Aleksander  Total change: -23.25  Rating chartPersonal card
 IV Balkan amateur chess festival Belogradchik 2013 Belogradchik BUL 2013-08-19
RcRownchangeKK*chgGame
 1994 2179 5.00 9 -1.55 15 -23.25 
  Shentov, Petar-Delian 1809 BUL0.501-0.4015-6.00 
  Parvanov, Mitko 1934 BUL0.501-0.3015-4.50 
  Hristov, Hristo Mitov 1877 BUL0.501-0.3515-5.25 
  Tonic, Milos 1977 SRB1.0010.24153.60 
  Scripcaru, George-Daniel 2014 ROU1.0010.28154.20 
  Dimitrov, Dejan 2047 BUL0.501-0.1815-2.70 
  Kirov, Dimitar 2127 BUL0.001-0.5715-8.55 
  Bednikova, Stefi wm2053 BUL1.0010.33154.95 
  Rasic, Jovan 2110 SRB0.001-0.6015-9.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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